156778781042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{26331673}}^1$

素因数の和:26331917

約数の個数: 16

約数和(自身を含む): 254363970840

約数和(自身を除く): 97585189798

約数列:

[1, 2, 13, 26, 229, 458, 2977, 5954, 26331673, 52663346, 342311749, 684623498, 6029953117, 12059906234, 78389390521, 156778781042]

約数ペア:

[(1, 156778781042), (2, 78389390521), (13, 12059906234), (26, 6029953117), (229, 684623498), (458, 342311749), (2977, 52663346), (5954, 26331673)]